Integral Equations - Dave Rusin; The Mathematical Atlas
A short article designed to provide an introduction to integral equations, which seek functions that satisfy relationships with their integrals. For example, the value of a function at each time may be related to its average value over all preceding time.
...more>>

Interior Point Methods - Steven Wright
Research into algorithms for linear programming which approach the solution through the interior of the feasible polygon, rather than moving around the boundary from vertex to vertex, as simplex methods do. Background; thumbnail sketch; zipped Postscript
...more>>

International Federation of OR Societies (IFORS)
An international organization of national societies whose primary object is the advancement of Operational Research. It aims to develop Operational Research as a unified science and advance the field in all nations of the world. Information on publications
...more>>

Introduction to Chaos Theory - Andrew Ho
Designed for those with little background in mathematics. Topics covered include bifurcation diagrams; the Lorenz, Rossler, and Henon strange attractors; Kolmogorov-Arnold-Moser orbits; and fractal geometry, including the Sierpinski Triangle, Von Koch
...more>>

An Introduction to Fourier Theory - Forrest Hoffman
A paper about Fourier transformations, which decompose or separate a waveform or function into sinusoids of different frequencies that sum to the original waveform. Fourier theory is an important tool in science and engineering. Contents: Introduction;
...more>>

An Introduction to Fractals - Paul Bourke
"What is a fractal? B. Mandelbrot: A rough or fragmented geometric shape that can be subdivided in parts, each of which is (at least approximately) a reduced-size copy of the whole. Mathematical: A set of points whose fractal dimension exceeds its topological
...more>>

IQFlash.com - Sergey Melnikov
Logic and math games include a variation of Nim, Rhumb Line (similar to tic-tac-toe), and Breakfast Brainstorm (rotate the pans in order to make each of the four numbers equal 20 as soon as possible). Strategy articles include games such as tic-tac-toe,
...more>>

Ira M. Gessel
This is a list of Ira Gessel's recent papers in combinatorics. Most of them must be downloaded in pdf, .dvi, or gzipped PostScript formats.
...more>>

Irish Central Statistics Office (CSO)
Statistical information for the country of Ireland from the government body responsible for compiling Irish official statistics. Tables of important socioeconomic data, press releases and publications (available for download in PDF format), and ordering
...more>>

Is that a fact? - Keith Devlin (Devlin's Angle)
I'll bet that, like me, you have known for years that, as far as the brain is concerned, it's all down hill from the moment we get our driver's license. Every day, another ten thousand cells die. Or is it a hundred thousand? A million? No matter, it's
...more>>

Iteration and Recursion - Harold Brochmann
New classes of mathematical objects have been uncovered in the last couple of decades, with names like Strange Attractors and Fractals. What they share is that they can only be revealed through computer-based mathematical operations called iterations
...more>>

Jackson Pollock's Fractals - Ivars Peterson (MathTrek)
How Pollock's approach was "more systematic than the chaotic results might suggest... Physicist Richard P. Taylor of the University of New South Wales in Sydney, Australia, who is also trained as an artist, has taken a mathematical look at Pollock's splatter
...more>>

The Jahrbuch Project
A searchable archive of mathematical publications of the period 1868-1942 and a database based on the "Jahrbuch über die Fortschritte der Mathematik."
...more>>

Jaina mathematics - MacTutor Math History Archives
Linked essay on the period after the founding of Jainism up to around the time of Aryabhata in around 500 A.D., until recently thought to be a time of little mathematical activity in India. (Jainism is a religion and philosophy which was founded in India
...more>>

James B. Calvert
Essays on a wide variety of topics, including mathematical, by an Associate Professor Emeritus of Engineering, University of Denver: The Beautiful Theory (The analytical mechanics of Euler, Lagrange, Hamilton and Jacobi, key to Relativity and Quantum
...more>>

James Franklin
Research activities, books, articles, opinions, and more from the author of What Science Knows and The Science of Conjecture: Evidence and Probability Before Pascal. Franklin researches and teaches about the philosophy of mathematics in the School of
...more>>

James Propp
James Propp studies tilings, games, and other aspects of combinatorics, probability, and dynamical systems. Many of his articles are available for download in PostScript and gzipped PostScript formats. Code for C programs related to tilings and cellular
...more>>

Janet Bowers - Janet Bowers
Current research projects, such as investigating multimedia case studies as a tool for preservice teacher development, the MEASURE project (SimCalc - San Diego), and reforming the preparation and professional development of elementary and middle school
...more>>